activity
20192024
most citedDirect accessibility of the fundamental constants governing light-by-light scattering

37 citations · 38 across the 6 of their papers we have counts for

collaborators

6 papers

physics.acc-ph2024★ 1 cited

All-optical source size and emittance measurements of laser-accelerated electron beams

F. C. Salgado, A. Kozan, D. Seipt +8

Novel schemes for generating ultra-low emittance electron beams have been developed in past years and promise compact particle sources with excellent beam quality suitable for futu…

hep-ph2022★ 37 cited

Direct accessibility of the fundamental constants governing light-by-light scattering

Felix Karbstein, Daniel Ullmann, Elena A. Mosman +1

Quantum field theory predicts the vacuum to exhibit a non-linear response to strong electromagnetic fields. This fundamental tenet has remained experimentally challenging and is ye…

physics.acc-ph2021

Ultrahigh brightness beams from plasma photoguns

A. F. Habib, T. Heinemann, G. G. Manahan +19

Plasma photocathodes open a path towards tunable production of well-defined, compact electron beams with normalized emittance and brightness many orders of magnitude better than st…

physics.plasm-ph2020

All-optical density downramp injection in electron-driven plasma wakefield accelerators

D. Ullmann, P. Scherkl, A. Knetsch +16

Injection of well-defined, high-quality electron populations into plasma waves is a key challenge of plasma wakefield accelerators. Here, we report on the first experimental demons…

physics.plasm-ph2019

Plasma-photonic spatiotemporal synchronization of relativistic electron and laser beams

Paul Scherkl, Alexander Knetsch, Thomas Heinemann +23

Modern particle accelerators and their applications increasingly rely on precisely coordinated interactions of intense charged particle and laser beams. Femtosecond-scale synchroni…

physics.acc-ph2019

Electron bunch generation from a plasma photocathode

Aihua Deng, Oliver Karger, Thomas Heinemann +25

Plasma waves generated in the wake of intense, relativistic laser or particle beams can accelerate electron bunches to giga-electronvolt (GeV) energies in centimetre-scale distance…